{
    "document_id": 11224,
    "page": 281,
    "width_pt": 612,
    "height_pt": 792,
    "rotation": 0,
    "pipeline_version": "paddleocr-vl-1.6+paul-48",
    "engine": "paddleocr_vl",
    "source_run_id": 11339,
    "item_count": 26,
    "counts_by_type": {
        "header": 2,
        "heading": 1,
        "table": 1,
        "table_cell": 21,
        "text": 1
    },
    "build_ms": 6,
    "items": [
        {
            "id": "p281.1",
            "order": 1,
            "type": "header",
            "bbox": {
                "l": 366.96,
                "t": 739.44,
                "r": 563.04,
                "b": 710.64
            },
            "text": "NOAA 24-hr D 2 YR-F Rainfall=4.04\"\nPrinted 12/19/2025",
            "attrs": {
                "block_label": "header"
            },
            "level": 2
        },
        {
            "id": "p281.2",
            "order": 2,
            "type": "header",
            "bbox": {
                "l": 50.88,
                "t": 738.24,
                "r": 394.56,
                "b": 698.64
            },
            "text": "Analysis - Proposed Conditions\nPrepared by Civil Core Consulting\nHydroCAD® 10.20-8a s/n 13637 © 2025 HydroCAD Software Solutions LLC",
            "attrs": {
                "block_label": "header"
            },
            "level": 2
        },
        {
            "id": "p281.3",
            "order": 3,
            "type": "text",
            "bbox": {
                "l": 510.72,
                "t": 711.12,
                "r": 559.68,
                "b": 699.12
            },
            "text": "Page 114",
            "attrs": {
                "block_label": "number"
            }
        },
        {
            "id": "p281.4",
            "order": 4,
            "type": "heading",
            "bbox": {
                "l": 169.44,
                "t": 688.08,
                "r": 452.88,
                "b": 672.72
            },
            "text": "Summary for Pond 8P: INFILTRATION BASIN 3",
            "attrs": {
                "block_label": "paragraph_title"
            },
            "level": 3
        },
        {
            "id": "p281.5",
            "order": 5,
            "type": "table",
            "bbox": {
                "l": 49.44,
                "t": 670.8,
                "r": 560.4,
                "b": 98.16
            },
            "text": "",
            "attrs": {
                "block_label": "table",
                "n_rows": 21,
                "n_cols": 4,
                "integrity": {
                    "cells_checked": 21,
                    "cells_flagged": 11,
                    "flags": [
                        {
                            "row": 3,
                            "col": 0,
                            "coverage": 0.5,
                            "text": "Discarded = 0.27 cfs @ 12.40 hrs, Volume= 2,783 cf"
                        },
                        {
                            "row": 4,
                            "col": 0,
                            "coverage": 0,
                            "text": "Primary = 0.00 cfs @ 0.00 hrs, Volume= 0 cf"
                        },
                        {
                            "row": 8,
                            "col": 0,
                            "coverage": 0,
                            "text": "Volume Invert Avail.Storage Storage Description"
                        },
                        {
                            "row": 9,
                            "col": 0,
                            "coverage": 0.1,
                            "text": "#1 90.75' 4,888 cf Custom Stage Data (Prismatic)Listed belo…"
                        },
                        {
                            "row": 10,
                            "col": 0,
                            "coverage": 0,
                            "text": "Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cub…"
                        },
                        {
                            "row": 11,
                            "col": 0,
                            "coverage": 0,
                            "text": "90.75 1,150 0 0 95.00 1,150 4,888 4,888"
                        },
                        {
                            "row": 12,
                            "col": 0,
                            "coverage": 0.2,
                            "text": "Device Routing Invert Outlet Devices"
                        },
                        {
                            "row": 13,
                            "col": 0,
                            "coverage": 0.56,
                            "text": "#1 Device 3 92.75' 2.5\" Vert. Orifice C= 0.600 Limited to w…"
                        },
                        {
                            "row": 14,
                            "col": 0,
                            "coverage": 0,
                            "text": "#2 Device 3 94.50' 48.0\" x 48.0\" Horiz. Grate C= 0.600"
                        },
                        {
                            "row": 15,
                            "col": 0,
                            "coverage": 0.07,
                            "text": "#3 Primary 92.75' 12.0\" Round Culvert L= 7.0' RCP, groove e…"
                        },
                        {
                            "row": 17,
                            "col": 0,
                            "coverage": 0,
                            "text": "#4 Discarded 90.75' 10.000 in/hr Exfiltration over Surface …"
                        }
                    ]
                }
            },
            "children": [
                {
                    "id": "p281.5.1",
                    "order": 6,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 670.8,
                        "r": 560.4,
                        "b": 650.3486
                    },
                    "text": "Inflow Area = 38,333 sf, 22.73% Impervious, Inflow Depth = 0.87\" for 2 YR-F event",
                    "attrs": {
                        "row": 0,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.2",
                    "order": 7,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 650.3486,
                        "r": 560.4,
                        "b": 629.8971
                    },
                    "text": "Inflow = 0.27 cfs @ 12.33 hrs, Volume= 2,783 cf",
                    "attrs": {
                        "row": 1,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.3",
                    "order": 8,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 629.8971,
                        "r": 560.4,
                        "b": 609.4457
                    },
                    "text": "Outflow = 0.27 cfs @ 12.40 hrs, Volume= 2,783 cf, Atten= 3%, Lag= 4.3 min",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.4",
                    "order": 9,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 609.4457,
                        "r": 560.4,
                        "b": 588.9943
                    },
                    "text": "Discarded = 0.27 cfs @ 12.40 hrs, Volume= 2,783 cf",
                    "attrs": {
                        "row": 3,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.5",
                    "order": 10,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 588.9943,
                        "r": 560.4,
                        "b": 568.5429
                    },
                    "text": "Primary = 0.00 cfs @ 0.00 hrs, Volume= 0 cf",
                    "attrs": {
                        "row": 4,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.6",
                    "order": 11,
                    "type": "table_cell",
                    "bbox": {
                        "l": 68.901939,
                        "t": 597.26995,
                        "r": 199.417382,
                        "b": 587.184155
                    },
                    "text": "Routed to Link 34L : POA 3",
                    "attrs": {
                        "row": 5,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p281.5.7",
                    "order": 12,
                    "type": "table_cell",
                    "bbox": {
                        "l": 53.999978,
                        "t": 573.26996,
                        "r": 406.769049,
                        "b": 551.18417
                    },
                    "text": "Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs\nPeak Elev= 90.76' @ 12.36 hrs Surf.Area= 1,150 sf Storage= 13 cf",
                    "attrs": {
                        "row": 6,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4,
                        "bbox_refit": true,
                        "merged_continuation": true
                    }
                },
                {
                    "id": "p281.5.8",
                    "order": 13,
                    "type": "table_cell",
                    "bbox": {
                        "l": 53.999978,
                        "t": 537.269974,
                        "r": 403.081673,
                        "b": 515.184184
                    },
                    "text": "Plug-Flow detention time= 0.7 min calculated for 2,783 cf (100% of inflow)\nCenter-of-Mass det. time= 0.7 min ( 860.0 - 859.3 )",
                    "attrs": {
                        "row": 7,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4,
                        "bbox_refit": true,
                        "merged_continuation": true
                    }
                },
                {
                    "id": "p281.5.9",
                    "order": 14,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 466.2857,
                        "r": 560.4,
                        "b": 445.8343
                    },
                    "text": "Volume Invert Avail.Storage Storage Description",
                    "attrs": {
                        "row": 8,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.10",
                    "order": 15,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 445.8343,
                        "r": 560.4,
                        "b": 425.3829
                    },
                    "text": "#1 90.75' 4,888 cf Custom Stage Data (Prismatic)Listed below (Recalc)",
                    "attrs": {
                        "row": 9,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.11",
                    "order": 16,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 425.3829,
                        "r": 560.4,
                        "b": 404.9314
                    },
                    "text": "Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet)",
                    "attrs": {
                        "row": 10,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.12",
                    "order": 17,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 404.9314,
                        "r": 560.4,
                        "b": 384.48
                    },
                    "text": "90.75 1,150 0 0 95.00 1,150 4,888 4,888",
                    "attrs": {
                        "row": 11,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.13",
                    "order": 18,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 384.48,
                        "r": 560.4,
                        "b": 364.0286
                    },
                    "text": "Device Routing Invert Outlet Devices",
                    "attrs": {
                        "row": 12,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.14",
                    "order": 19,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 364.0286,
                        "r": 560.4,
                        "b": 343.5771
                    },
                    "text": "#1 Device 3 92.75' 2.5\" Vert. Orifice C= 0.600 Limited to weir flow at low heads",
                    "attrs": {
                        "row": 13,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.15",
                    "order": 20,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 343.5771,
                        "r": 560.4,
                        "b": 323.1257
                    },
                    "text": "#2 Device 3 94.50' 48.0\" x 48.0\" Horiz. Grate C= 0.600",
                    "attrs": {
                        "row": 14,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.16",
                    "order": 21,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 323.1257,
                        "r": 560.4,
                        "b": 302.6743
                    },
                    "text": "#3 Primary 92.75' 12.0\" Round Culvert L= 7.0' RCP, groove end projecting, Ke= 0.200",
                    "attrs": {
                        "row": 15,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.17",
                    "order": 22,
                    "type": "table_cell",
                    "bbox": {
                        "l": 220.680155,
                        "t": 327.510058,
                        "r": 509.362546,
                        "b": 305.424268
                    },
                    "text": "Inlet / Outlet Invert= 92.75' / 92.65' S= 0.0143'/' Cc= 0.900\nn= 0.012 Concrete pipe, finished, Flow Area= 0.79 sf",
                    "attrs": {
                        "row": 16,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4,
                        "bbox_refit": true,
                        "merged_continuation": true
                    }
                },
                {
                    "id": "p281.5.18",
                    "order": 23,
                    "type": "table_cell",
                    "bbox": {
                        "l": 49.44,
                        "t": 261.7714,
                        "r": 560.4,
                        "b": 241.32
                    },
                    "text": "#4 Discarded 90.75' 10.000 in/hr Exfiltration over Surface area Phase-In= 0.01'",
                    "attrs": {
                        "row": 17,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p281.5.19",
                    "order": 24,
                    "type": "table_cell",
                    "bbox": {
                        "l": 54.000667,
                        "t": 279.510077,
                        "r": 428.719168,
                        "b": 257.30428700000004
                    },
                    "text": "Discarded OutFlow Max=0.27 cfs @ 12.40 hrs HW=90.76' (Free Discharge)\n4=Exfiltration (Exfiltration Controls 0.27 cfs)",
                    "attrs": {
                        "row": 18,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4,
                        "bbox_refit": true,
                        "merged_continuation": true
                    }
                },
                {
                    "id": "p281.5.20",
                    "order": 25,
                    "type": "table_cell",
                    "bbox": {
                        "l": 53.999978,
                        "t": 243.510092,
                        "r": 478.165806,
                        "b": 197.30431099999998
                    },
                    "text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=90.75' TW=0.00' (Dynamic Tailwater)\n3=Culvert ( Controls 0.00 cfs)\n1=Orifice ( Controls 0.00 cfs)\n2=Grate ( Controls 0.00 cfs)",
                    "attrs": {
                        "row": 19,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4,
                        "bbox_refit": true,
                        "merged_continuation": true
                    }
                },
                {
                    "id": "p281.5.21",
                    "order": 26,
                    "type": "table_cell",
                    "bbox": {
                        "l": 73.199957,
                        "t": 150.28087000000005,
                        "r": 242.36401,
                        "b": 140.18433400000004
                    },
                    "text": "Pond 8P: INFILTRATION BASIN 3",
                    "attrs": {
                        "row": 20,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4,
                        "bbox_refit": true
                    }
                }
            ]
        }
    ],
    "excluded_furniture": {
        "first": [],
        "last": []
    }
}